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| Application No. | Application Title | Issue Date |
| 20120024180 | REACTIVE SHAPED CHARGE, REACTIVE LINER, AND METHOD FOR TARGET PENETRATION USING A REACTIVE SHAPED CHARGE Embodiments of a reactive shaped charge, a reactive liner, and a method for penetrating a target are generally described herein. The reactive shaped charge comprises a reactive liner having a matrix of reactive metal particles in a hydrocarbon fuel, a high explosive, an... | 02/02/2012 |
| 20110155013 | ELECTROMAGNETIC FORMED SHAPED CHARGE LINERS A perforating apparatus according to one or more aspects of the present disclosure comprises a carrier adapted to be deployed in a wellbore; a shaped explosive charge mounted on the carrier, the shaped charge comprising an explosive disposed inside of a case; and a coni... | 06/30/2011 |
| 20110056691 | SCINTERED POWDER METAL SHAPED CHARGES A shaped charge includes a casing defining an interior volume, wherein the casing is prepared by sintering a metal powder or a mixture of metal powders; a liner located in the interior volume; and an explosive between the liner and the casing. A method for manufacturing... | 03/10/2011 |
| 20100275800 | Single Phase Tungsten Alloy for Shaped Charge Liner A single phase metal alloy usually for forming a shaped charge liner for a penetrating jet or explosively formed penetrator forming warhead consists essentially of from a trace to 90%, by weight, of cobalt, from 10% to 50% by weight, of tungsten, and the balance nickel ... | 11/04/2010 |
| 20100031842 | SPACE ENERGY IMPLOSION UNIT AND AN ENERGY AMPLIFICATION GENERATOR USING THE SAME Provided are a space energy implosion unit and an energy amplification generator using the same. The space energy implosion unit includes: a planar structure 1 having a regular pentagonal shape; a cubic structure 2 which is installed to be separated from a... | 02/11/2010 |
| 20100011945 | ADAPTER FOR SHAPED CHARGE CASING A shaped charge for use with a perforating gun having an adapter that can couple the shaped charge with perforating gun systems of more than one size. An interference fit can couple the adapter to the open end of a shaped charge. The adapter includes a base section havi... | 01/21/2010 |
| 20090255432 | Super compressed detonation method and device to effect such detonation A method and apparatus are provided for detonation of a super-compressed insensitive energetic material by cylindrical implosion followed by an axial detonation to a detonation velocity several times that of TNT and a detonation pressure in excess of ten times that of T... | 10/15/2009 |
| 20090235836 | Apparatus and Method for Penetrating Oilbearing Sandy Formations, Reducing Skin Damage and Reducing Hydrocarbon Viscosity A shaped charge and a method of using such to provide for large and effective perforations in oil bearing sandy formations while causing minimal disturbance to the formation porosity is described. This shaped charge uses a low-density liner having a filler material that... | 09/24/2009 |
| 20090114111 | EXPLOSIVE CHARGE An explosive charge is disclosed which has a spatial shape comprising explosive material and, in the course of the explosion, unfolds a spatially anisotropic pressure action in at least one main action direction, in which the pressure action is greater than in the other... | 05/07/2009 |
| 20090071361 | INJECTION MOLDED SHAPED CHARGE LINER A shaped charge liner formed by injection molding, where the liner comprises a powdered metal mixture of a first and second metal. The mixture includes about 50% to about 99% by weight percent of the first metal, about 1% to about 50% by weight percent of a second metal... | 03/19/2009 |
| 20080282924 | Shaped Charge and a Perforating Gun A shaped charge comprises a shell, an explosive charge disposed inside the shell, and a first liner for retaining the explosive charge within the shell. The shaped charge further comprises an acid material disposed inside the shell on the first liner and retained by a s... | 11/20/2008 |
| 20080236829 | Casing profiling and recovery system A casing cutting and recovery tool having a cutting assembly, an expansion assembly having one or more deforming members, and a recovery assembly is used to cut a window in wellbore casing, secure a removable segment of wellbore casing that was previously disposed withi... | 10/02/2008 |
| 20080028971 | Perforating gun connector Controlled Buoyancy Perforating technology for highly deviated and substantially horizontal wellbores may include long perforating guns assembled on a rig floor from a multiplicity of light weight and highly engineered shaped charge carrier joints. Tubular housings for ... | 02/07/2008 |
| 20080006167 | BLAST EFFECT CHARGE A high-explosive blast effect charge of high performance composed of red phosphorous, an explosive and a binding agent.... | 01/10/2008 |
| 20070214991 | Device Adjacent to an Explosive Charge with at Least Two Liners An explosive charge (3) can be equipped with two liners (4, 5) that can be attached to one another. The primary liner (4) is so devised that when choosing a first choice (11) of being able to work independently and by employing a symmetrical ... | 09/20/2007 |
| 20070119327 | LOW DEBRIS PERFORATING GUN SYSTEM FOR ORIENTED PERFORATING Disclosed herein is a reinforcing system for a shaped charge assembly for use in a perforating gun. The shaped charge assembly includes a shaped charge combined with a longitudinal reinforcing system extending along a portion of a perforating gun barrel. The reinforcing... | 05/31/2007 |
| 20070107616 | Perforating Charge for Use in a Well A perforating charge for use in a wellbore includes an explosive and a liner to be collapsed by detonation of the explosive. The liner includes at least a first liner portion and a second liner portion which have different cohesiveness. ... | 05/17/2007 |
| 20070053785 | Injection molded shaped charge liner A shaped charge liner formed by injection molding, where the liner components include powdered metal and organic binder. The liner components are blended then processed within an injection molding device and urged from the molding device into a mold where a liner shape ... | 03/08/2007 |
| 20050188878 | Unique multiple point initiated shaped charge perforator and method for its use A non-linear shaped charge perforator for use in perforating an oil and gas formation into which a wellbore has been drilled comprises a monolithic, axisymmetric metal case in which is disposed a main explosive charge between the front of the case, which is closed with ... | 09/01/2005 |
| 20050115441 | Faceted expansion relief perforating device The present invention is an improvement in the design of a perforating gun to perforate the casing in oil and gas wells. Perforating guns have a cylindrical body member with explosive charges at specified intervals designed to shoot outwardly through the body member, th... | 06/02/2005 |
